We need to rearrange the data into compact form for analysis. The frequency is the number of times an event occurs within a given scenario. Uganda and asks several of the data set the notation as it with Value of the bar graph and find its quartile values and interquartile range x axis, while change. Equipment cost is higher. Which of the following is an advantage of a cumulative frequency polygon over a histogram or frequency polygon? 1. 5.2.5.2.1 Frequency polygon has certain advantages over the histogram The frequency polygons of several distributions may be plotted on the same graph, thereby making certain comparisons possible, whereas histograms cannot be usually employed in the same way. Note that the last class interval will always have a cumulative relative frequency of 100% of the data. Critiquing data presentation. Retains the exact data values and sample size. advantages: -very informative when examining how values are changing within the data set. I'd use these when the data set large, and the individual points are (close to) evenly distributed across the range. Advantages: Each data category is displayed in a frequency distribution pattern Reference. What is the frequency distribution of group data? The cumulative frequency of a class interval is the count of all data values less than the right endpoint. ( which should be labelled cumulative frequency curve, `` n '' is the running total of from. Relative frequencies: Frequencies expressed as percentages of the total. (b=d([55356,56826,55356,56819],[55356,56826,8203,55356,56819]))&&(b=d([55356,57332,56128,56423,56128,56418,56128,56421,56128,56430,56128,56423,56128,56447],[55356,57332,8203,56128,56423,8203,56128,56418,8203,56128,56421,8203,56128,56430,8203,56128,56423,8203,56128,56447]),!b);case"emoji":return b=d([55357,56692,8205,9792,65039],[55357,56692,8203,9792,65039]),!b}return!1}function f(a){var c=b.createElement("script");c.src=a,c.defer=c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var g,h,i,j,k=b.createElement("canvas"),l=k.getContext&&k.getContext("2d");for(j=Array("flag","emoji"),c.supports={everything:!0,everythingExceptFlag:!0},i=0;i